2. BFS(Breadth First Search) uses Queue data structure for finding the shortest path. DFS(Depth First Search) uses Stack data structure. 3. BFS can be used to find single source shortest path in an unweighted graph, because in BFS, we reach a vertex with minimum number of edges from a...
1.BFS stands for Breadth First Search.DFS stands for Depth First Search. 2.BFS(Breadth First Search) uses Queue data structure for finding the shortest path.DFS(Depth First Search) uses Stack data structure. 3.BFS can be used to find single source shortest path in an unweighted graph, beca...
这种情况,可以使用 path Hash来防止死循环。 Problems Solved with Graph DFS 1) For an unweighted graph, DFS traversal of the graph produces the minimum spanning tree and all pair shortest path tree. 2) Detecting cycle in a graph A graph has cycle if and only if we see a back edge during...
Graph g = createGraph();intch;while(1) {cout<<"\nEnter a choice:\n";cout<<"1.Make DFS from a edge\n";cout<<"2.Show all edges using DFS\n";cout<<"3.MakeBFSfrom a edge\n";cout<<"4.Show all edges usingBFS\n";cout<<"5.Find if there is path between 2 edges\n";cout<...